GR–S

noun \¦jēˌär¦es\
variants: less commonly

GR–S rubber

Definition of GR–S

  1. :  any of a class of general-purpose synthetic rubbers that are made by copolymerizing emulsions of butadiene and styrene commonly at a temperature of either 122° F or 41° F and that are used especially in tires — see cold rubber

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Origin and Etymology of gr–s

g overnment r ubber + s tyrene


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